Ответ:
Пошаговое объяснение:
1.
1) -141,96 + (-9,75) =
-141,96 - 9,75 = -151,71
2) -151,71 + 200,5 = 48,79
2.
2. 13/15 + (-4,75) =
2. 13/15 - 4. 75/100 =
2. 13/15 - 4. 3/4 =
2. 52/60 - 4. 45/60 =
2. 52/60 - 3. 105/60 =
-1. 53/60
3.
-5/8 + 0,625 =
-0,625 + 0,625 = 0
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Answers & Comments
Ответ:
Пошаговое объяснение:
1.
1) -141,96 + (-9,75) =
-141,96 - 9,75 = -151,71
2) -151,71 + 200,5 = 48,79
2.
2. 13/15 + (-4,75) =
2. 13/15 - 4. 75/100 =
2. 13/15 - 4. 3/4 =
2. 52/60 - 4. 45/60 =
2. 52/60 - 3. 105/60 =
-1. 53/60
3.
-5/8 + 0,625 =
-0,625 + 0,625 = 0